Komatsu PC30MR-5 Operation & Maintenance Manual page 161

OPERATION
1)
Turn the handle (6) of the water separator (3) to
CLOSE position (S).
2)
Place a container under the drain hose of the water
separator (3) to catch the fuel.
3)
Loosen the drain plug (7), and drain the water until red
ring (4) touches the bottom of transparent cup (5).
4)
After draining the water, tighten the drain plug (7).
5)
Turn the handle (6) of the water separator (3) to
OPEN position (O).
3.
Close the engine rear cover (1).
METHOD FOR CHECKING OIL LEVEL IN HYDRAULIC TANK, ADDING OIL
• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn in-
jury.
Wait for the temperature to go down, and then start the work.
• When removing the oil filler cap, the oil may spout out. Turn it slowly to release the internal pres-
sure, then remove it carefully.
1.
Set the machine in the posture shown in the figure.
If it is not set in the posture shown in the figure, set it ac-
cording to the following procedure.
1)
Start the engine.
MACHINE OPERATIONS AND CONTROLS
k k
WARNING
WENAM00150
3-95